package com.gitee.feizns.explore.data_structure.sort;

/**
 * @author feizns
 * @since 2020/1/15
 */
public class TimeWatch {

    private long start;

    public TimeWatch() {
        start = System.currentTimeMillis();
    }

    public long getEnd() {
        return System.currentTimeMillis() - start;
    }

}
